The 'problem' is in the source data (OSM Project). LoMaps and also OAM maps use OpenStreetMap for generation of vector maps. For example this way https://www.openstreetmap.org/way/37091118#map=16/47.3816/12.1223 is basically the 8B trail. But OSM data doesn't contain any info about hiking trail. And for this reason are not highlighted. However do you know these trails 75 or 8B? Are they marked in the field as hiking trails?Thanks, Petr

Hi,@LocusUser#1 - I think that the "issue" is caused due to handling of layers. The tunnel has set layer=-1 and for this reason is rendered before the forest area. I think that OAM maps apply some transformation during generation and change the layer from -1 to 0. LoMaps preserve the layer attribute. It requires to use some workaround to display tunnels and water streams - The forest areas are semitransparent. You can try simple test - disable rendering of forest areas in Hi-Lo theme and check the missing tunnel. Thanks, Petr

Hi,There isn't any internal "paddling" theme. Honestly I'm not sure if there is any alternative theme created by community. (very likely isn't).I can only suggest to try Maps > Online > OSM Others > OpenSeaMap (it contains some information also on rivers)Thanks, Petr